mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-07-24 11:44:31 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 8

Checking in the code for PEP 357.

Browse source 
This was mostly written by Travis Oliphant.
I've inspected it all; Neal Norwitz and MvL have also looked at it
(in an earlier incarnation).
This commit is contained in:
Guido van Rossum 2006-03-07 18:50:55 +00:00
parent 9d7855076a
commit 38fff8c4e4
19 changed files with 269 additions and 150 deletions
Download patch file Download diff file Expand all files Collapse all files

9
Objects/stringobject.c
View file

@ -1187,16 +1187,19 @@ string_hash(PyStringObject *a)
return x;
}
#define HASINDEX(o) PyType_HasFeature((o)->ob_type, Py_TPFLAGS_HAVE_INDEX)
static PyObject*
string_subscript(PyStringObject* self, PyObject* item)
{
if (PyInt_Check(item) || PyLong_Check(item)) {
Py_ssize_t i = PyInt_AsSsize_t(item);
PyNumberMethods *nb = item->ob_type->tp_as_number;
if (nb != NULL && HASINDEX(item) && nb->nb_index != NULL) {
Py_ssize_t i = nb->nb_index(item);
if (i == -1 && PyErr_Occurred())
return NULL;
if (i < 0)
i += PyString_GET_SIZE(self);
return string_item(self,i);
return string_item(self, i);
}
else if (PySlice_Check(item)) {
Py_ssize_t start, stop, step, slicelength, cur, i;